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STM32412G-Discovery BSP User Manual
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This file contains the common defines and functions prototypes for the stm32412g_discovery_sd.c driver. More...
#include "stm32412g_discovery.h"
Go to the source code of this file.
Defines | |
| #define | BSP_SD_CardInfo HAL_SD_CardInfoTypeDef |
| SD Card information structure. | |
| #define | MSD_OK ((uint8_t)0x00) |
| SD status structure definition. | |
| #define | MSD_ERROR ((uint8_t)0x01) |
| #define | MSD_ERROR_SD_NOT_PRESENT ((uint8_t)0x02) |
| #define | SD_TRANSFER_OK ((uint8_t)0x00) |
| SD transfer state definition. | |
| #define | SD_TRANSFER_BUSY ((uint8_t)0x01) |
| #define | SD_PRESENT ((uint8_t)0x01) |
| #define | SD_NOT_PRESENT ((uint8_t)0x00) |
| #define | SD_DATATIMEOUT ((uint32_t)100000000) |
| #define | __DMAx_TxRx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE |
| #define | SD_DMAx_Tx_CHANNEL DMA_CHANNEL_4 |
| #define | SD_DMAx_Rx_CHANNEL DMA_CHANNEL_4 |
| #define | SD_DMAx_Tx_STREAM DMA2_Stream6 |
| #define | SD_DMAx_Rx_STREAM DMA2_Stream3 |
| #define | SD_DMAx_Tx_IRQn DMA2_Stream6_IRQn |
| #define | SD_DMAx_Rx_IRQn DMA2_Stream3_IRQn |
| #define | BSP_SD_IRQHandler SDIO_IRQHandler |
| #define | BSP_SD_DMA_Tx_IRQHandler DMA2_Stream6_IRQHandler |
| #define | BSP_SD_DMA_Rx_IRQHandler DMA2_Stream3_IRQHandler |
| #define | SD_DetectIRQHandler() HAL_GPIO_EXTI_IRQHandler(SD_DETECT_PIN) |
Functions | |
| uint8_t | BSP_SD_Init (void) |
| Initializes the SD card device. | |
| uint8_t | BSP_SD_DeInit (void) |
| DeInitializes the SD card device. | |
| uint8_t | BSP_SD_ITConfig (void) |
| Configures Interrupt mode for SD detection pin. | |
| uint8_t | BSP_SD_ReadBlocks (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout) |
| Reads block(s) from a specified address in an SD card, in polling mode. | |
| uint8_t | BSP_SD_WriteBlocks (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout) |
| Writes block(s) to a specified address in an SD card, in polling mode. | |
| uint8_t | BSP_SD_ReadBlocks_DMA (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks) |
| Reads block(s) from a specified address in an SD card, in DMA mode. | |
| uint8_t | BSP_SD_WriteBlocks_DMA (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks) |
| Writes block(s) to a specified address in an SD card, in DMA mode. | |
| uint8_t | BSP_SD_Erase (uint32_t StartAddr, uint32_t EndAddr) |
| Erases the specified memory area of the given SD card. | |
| uint8_t | BSP_SD_GetCardState (void) |
| Gets the current SD card data status. | |
| void | BSP_SD_GetCardInfo (HAL_SD_CardInfoTypeDef *CardInfo) |
| Get SD information about specific SD card. | |
| uint8_t | BSP_SD_IsDetected (void) |
| Detects if SD card is correctly plugged in the memory slot or not. | |
| void | BSP_SD_MspInit (SD_HandleTypeDef *hsd, void *Params) |
| Initializes the SD MSP. | |
| void | BSP_SD_Detect_MspInit (SD_HandleTypeDef *hsd, void *Params) |
| Initializes the SD Detect pin MSP. | |
| void | BSP_SD_MspDeInit (SD_HandleTypeDef *hsd, void *Params) |
| DeInitializes the SD MSP. | |
| void | BSP_SD_AbortCallback (void) |
| BSP SD Abort callbacks. | |
| void | BSP_SD_WriteCpltCallback (void) |
| BSP Tx Transfer completed callbacks. | |
| void | BSP_SD_ReadCpltCallback (void) |
| BSP Rx Transfer completed callbacks. | |
Detailed Description
This file contains the common defines and functions prototypes for the stm32412g_discovery_sd.c driver.
- Attention:
© COPYRIGHT(c) 2017 STMicroelectronics
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Definition in file stm32412g_discovery_sd.h.
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